mirror of
https://github.com/rust-lang/rust.git
synced 2025-06-21 12:07:31 +00:00
![]() Make obligation cause code suggestions verbose ``` error[E0277]: `()` is not a future --> $DIR/unnecessary-await.rs:28:10 | LL | e!().await; | ^^^^^ `()` is not a future | = help: the trait `Future` is not implemented for `()` = note: () must be a future or must implement `IntoFuture` to be awaited = note: required for `()` to implement `IntoFuture` help: remove the `.await` | LL - e!().await; LL + e!(); | ``` ``` error[E0277]: the trait bound `String: Copy` is not satisfied --> $DIR/const-fn-in-vec.rs:1:47 | LL | static _MAYBE_STRINGS: [Option<String>; 5] = [None; 5]; | ^^^^ the trait `Copy` is not implemented for `String` | = note: required for `Option<String>` to implement `Copy` = note: the `Copy` trait is required because this value will be copied for each element of the array help: create an inline `const` block | LL | static _MAYBE_STRINGS: [Option<String>; 5] = [const { None }; 5]; | +++++++ + ``` Part of rust-lang/rust#141973 |
||
---|---|---|
.. | ||
src | ||
Cargo.toml | ||
messages.ftl |